diff --git a/README.md b/README.md
index 160a5c3..d8e3d08 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ OPTIONS:
 
 #### What is 3x+1?
 
-check out [this](https://youtu.be/094y1Z2wpJg) viceo by Veritasium
+check out [this](https://youtu.be/094y1Z2wpJg) video by Veritasium
 
 #### Why?